diff options
| author | Eric Dumazet <eric.dumazet@gmail.com> | 2010-03-18 13:48:26 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-03-21 18:34:15 -0700 |
| commit | 62c97ac04a67c120ec37a9bfd445a8d5dbbc1ed2 (patch) | |
| tree | 8195733812f43e1bb547e916fb718b3135c67eb8 /net/atm/proc.c | |
| parent | 283f2fe87e980d8af5ad8aa63751e7e3258ee05a (diff) | |
atm: Use kasprintf
Use kasprintf in atm_proc_dev_register()
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/atm/proc.c')
| -rw-r--r-- | net/atm/proc.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/net/atm/proc.c b/net/atm/proc.c index 7a96b2376bd..f188a399c67 100644 --- a/net/atm/proc.c +++ b/net/atm/proc.c @@ -406,7 +406,6 @@ EXPORT_SYMBOL(atm_proc_root); int atm_proc_dev_register(struct atm_dev *dev) { - int digits, num; int error; /* No proc info */ @@ -414,16 +413,9 @@ int atm_proc_dev_register(struct atm_dev *dev) return 0; error = -ENOMEM; - digits = 0; - for (num = dev->number; num; num /= 10) - digits++; - if (!digits) - digits++; - - dev->proc_name = kmalloc(strlen(dev->type) + digits + 2, GFP_KERNEL); + dev->proc_name = kasprintf(GFP_KERNEL, "%s:%d", dev->type, dev->number); if (!dev->proc_name) goto err_out; - sprintf(dev->proc_name, "%s:%d", dev->type, dev->number); dev->proc_entry = proc_create_data(dev->proc_name, 0, atm_proc_root, &proc_atm_dev_ops, dev); |